Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Greifensee, CH ranks #5,593 worldwide for total patents filed in 2021, with 18 patents from 6 inventors. Leading employers of inventors based in Greifensee, CH include Alcon, Mettler-Toledo Gmbh, Biotronik Ag.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Reto Grueebler Alcon 5
2 Alice Buchmann Mettler-Toledo Gmbh 4
2 Beat Meister Mettler-Toledo Gmbh 4
#4 Joerg Loeffler Biotronik Ag 3
#5 Friedrich Kroos Tchibo Gmbh 1
#5 Petra Gunde Sonova Ag 1